From en.wiktionary.org:
[lingo]
** English
*** Etymology
Scottish surname, probably altered from [en], a parish of 吴语: Carnbee, Fife.
The placename could be from the noun [en]. More at 吴语: Lingo (surname).
*** Proper noun
[Lingos]
1. [en] .
**** Statistics
- According to the 2010 United States Census, _Lingo_ is the 11021 <sup> st </sup> most common surname in the United States, belonging to 2886 individuals. _Lingo_ is most common among White (83.99%) individuals.
*** Anagrams
- [en]